Output Power Led Is Extinguished; Power Supply Over Temperature Led Is Illuminated - Qlogic SANbox2-16 Installation Manual

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5.2.4

Output Power LED Is Extinguished

The Output Power LED illuminates to indicate that the power supply is producing
the proper voltages. If the Output Power LED is extinguished, do the following:
1. Inspect the power supply Over Temperature LED. Is the power supply Over
Temperature LED illuminated?
2. Inspect the power cables and connectors. Are the cables unplugged? Are
the cables or connectors damaged?
3. Inspect the power source. Is the power source delivering the proper voltage?
4. Replace the power supply. Refer to
condition remains, contact your authorized maintenance provider.
5.2.5

Power Supply Over Temperature LED is Illuminated

The power supply Over Temperature LED illuminates to indicate that the power
supply is overheating. If the power supply Over Temperature LED illuminates, do
the following:
1. Inspect the chassis fans. Are the intake openings clear? Are both fans
operating and producing air flow?
2. Consider the ambient air temperature near the switch and clearance around
the switch. Make necessary corrections. If the condition remains, continue.
3. Replace the power supply. Refer to
condition remains, contact your authorized maintenance provider.
59021-07 A
Yes - Refer to "Power Supply Over Temperature LED is Illuminated" on
page 5-11.
No - Continue.
Yes - Make necessary corrections or repairs. If the condition remains,
continue.
No - Continue.
Yes - Continue
No - Make necessary repairs. If the condition remains, continue.
Yes - Continue.
No - Remove any debris from fan intakes if necessary. Replace any
fan that is not operating. Refer to
the condition remains, continue.
5 – Diagnostics/Troubleshooting
Section 6 Removal/Replacement. If the
Section 6 Removal/Replacement. If
Section 6 Removal/Replacement. If the
Chassis Diagnostics
5-11